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TDA2SX: TDA2xx处理器UART3串口接收无中断

Part Number: TDA2SX


我使用的是TDA2XX处理器,使用官方例程测试将uart3挂在A15(MPU0)上。测试过程如下:

1.使用轮询的方式可以正常接收和发送数据;

2.基于1的,我参照例程将串口配置成中断模式时,串口中断无法响应,接收不到数据,中断配置如下:

参照例程:

修改代码:

麻烦帮忙查看配置是否存在问题,thanks;